package com.sky.mapper;

import com.sky.entity.ShoppingCart;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Update;

import java.util.List;

/**
 * @author rookie001
 * @creat 2023-04-30-9:33
 */
@Mapper
public interface ShoppingCartMapper {
    //条件查询
    List<ShoppingCart> list(ShoppingCart shoppingCart);

    //更新数量
    @Update("update shopping_cart set number =#{number} where id=#{id}")
    void updateNumberById(ShoppingCart shoppingCart);

    //插入购物车数据
    @Insert("insert into shopping_cart" +
            "(name,user_id,dish_id,setmeal_id,dish_flavor,number,amount,image,create_time)" +
            " values(#{name},#{userId},#{dishId},#{setmealId},#{dishFlavor},#{number},#{amount},#{image},#{createTime}) ")
    void insert(ShoppingCart shoppingCart);

    //清空购物车
    @Delete("delete from shopping_cart where user_id = #{userId}")
    void deleteByUserId(Long currentId);
}
